function genSaltimport { genSalt } from "https://deno.land/x/bcrypt@v0.4.1/src/main.ts"; genSalt(log_rounds?: number | undefined): Promise<string>Generates a salt using a number of log rounds Requires the --allow-net flag Parametersoptionallog_rounds: number | undefined = [UNSUPPORTED]ReturnsPromise<string>The generated salt